diff options
| -rw-r--r-- | src/video_core/renderer_vulkan/vk_rasterizer.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp index 9a6feed622..91baee40e4 100644 --- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp +++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp @@ -9,6 +9,7 @@ #include <memory> #include <cstdio> #include <cstdlib> +#include <filesystem> #include <tuple> #include <set> #include <fstream> @@ -282,7 +283,15 @@ void RasterizerVulkan::PrepareDraw(bool is_indexed, Func&& draw_func) { // Task/mesh pipelines: the draw's vertex count is the number of task workgroups. mesh_draw = pipeline->IsMeshPipeline(); // EDEN_NX2_NO_MESH=1: skip task/mesh draws as before they were supported (A/B comparisons). - static const bool no_mesh{std::getenv("EDEN_NX2_NO_MESH") != nullptr}; + // EDEN_NX2_NO_MESH_FILE=<path>: skip them while that file exists (checked every 1024 draws), + // to compare the same scene with and without them in one run. + static const bool no_mesh_always{std::getenv("EDEN_NX2_NO_MESH") != nullptr}; + static const char* const no_mesh_file{std::getenv("EDEN_NX2_NO_MESH_FILE")}; + static bool no_mesh{no_mesh_always}; + static u32 no_mesh_check{}; + if (no_mesh_file && (no_mesh_check++ % 1024) == 0) { + no_mesh = std::filesystem::exists(no_mesh_file); + } if (mesh_draw && (no_mesh || !device.IsExtMeshShaderSupported())) { report_failure(no_mesh ? "EDEN_NX2_NO_MESH" : "no VK_EXT_mesh_shader"); return; |